11202122227 has 2 divisors, whose sum is σ = 11202122228. Its totient is φ = 11202122226.

The previous prime is 11202122189. The next prime is 11202122237. The reversal of 11202122227 is 72222120211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202122227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11202122198 and 11202122207.

It is not a weakly prime, because it can be changed into another prime (11202122237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601061113 + 5601061114.

It is an arithmetic number, because the mean of its divisors is an integer number (5601061114).

Almost surely, 2^11202122227 is an apocalyptic number.

11202122227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202122227 is an equidigital number, since it uses as much as digits as its factorization.

11202122227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 11202122227 its reverse (72222120211), we get a palindrome (83424242438).

The spelling of 11202122227 in words is "eleven billion, two hundred two million, one hundred twenty-two thousand, two hundred twenty-seven".